linux/drivers/clk/sunxi-ng/ccu-sun8i-r.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2016 Icenowy Zheng <[email protected]>
 */

#include <linux/clk-provider.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>

#include "ccu_common.h"
#include "ccu_reset.h"

#include "ccu_div.h"
#include "ccu_gate.h"
#include "ccu_mp.h"
#include "ccu_nm.h"

#include "ccu-sun8i-r.h"

static const struct clk_parent_data ar100_parents[] = …;

static const struct ccu_mux_var_prediv ar100_predivs[] = …;

static struct ccu_div ar100_clk = …;

static CLK_FIXED_FACTOR_HW(ahb0_clk, "ahb0", &ar100_clk.common.hw, 1, 1, 0);

static SUNXI_CCU_M(apb0_clk, "apb0", "ahb0", 0x0c, 0, 2, 0);

/*
 * Define the parent as an array that can be reused to save space
 * instead of having compound literals for each gate. Also have it
 * non-const so we can change it on the A83T.
 */
static const struct clk_hw *apb0_gate_parent[] = …;
static SUNXI_CCU_GATE_HWS(apb0_pio_clk,		"apb0-pio",
			  apb0_gate_parent, 0x28, BIT(0), 0);
static SUNXI_CCU_GATE_HWS(apb0_ir_clk,		"apb0-ir",
			  apb0_gate_parent, 0x28, BIT(1), 0);
static SUNXI_CCU_GATE_HWS(apb0_timer_clk,	"apb0-timer",
			  apb0_gate_parent, 0x28, BIT(2), 0);
static SUNXI_CCU_GATE_HWS(apb0_rsb_clk,		"apb0-rsb",
			  apb0_gate_parent, 0x28, BIT(3), 0);
static SUNXI_CCU_GATE_HWS(apb0_uart_clk,	"apb0-uart",
			  apb0_gate_parent, 0x28, BIT(4), 0);
static SUNXI_CCU_GATE_HWS(apb0_i2c_clk,		"apb0-i2c",
			  apb0_gate_parent, 0x28, BIT(6), 0);
static SUNXI_CCU_GATE_HWS(apb0_twd_clk,		"apb0-twd",
			  apb0_gate_parent, 0x28, BIT(7), 0);

static const char * const r_mod0_default_parents[] = …;
static SUNXI_CCU_MP_WITH_MUX_GATE(ir_clk, "ir",
				  r_mod0_default_parents, 0x54,
				  0, 4,		/* M */
				  16, 2,	/* P */
				  24, 2,	/* mux */
				  BIT(31),	/* gate */
				  0);

static const struct clk_parent_data a83t_r_mod0_parents[] = …;
static const struct ccu_mux_fixed_prediv a83t_ir_predivs[] = …;
static struct ccu_mp a83t_ir_clk = …;

static struct ccu_common *sun8i_r_ccu_clks[] = …;

static struct clk_hw_onecell_data sun8i_a83t_r_hw_clks = …;

static struct clk_hw_onecell_data sun8i_h3_r_hw_clks = …;

static struct clk_hw_onecell_data sun50i_a64_r_hw_clks = …;

static struct ccu_reset_map sun8i_a83t_r_ccu_resets[] = …;

static struct ccu_reset_map sun8i_h3_r_ccu_resets[] = …;

static struct ccu_reset_map sun50i_a64_r_ccu_resets[] = …;

static const struct sunxi_ccu_desc sun8i_a83t_r_ccu_desc = …;

static const struct sunxi_ccu_desc sun8i_h3_r_ccu_desc = …;

static const struct sunxi_ccu_desc sun50i_a64_r_ccu_desc = …;

static int sun8i_r_ccu_probe(struct platform_device *pdev)
{ … }

static const struct of_device_id sun8i_r_ccu_ids[] = …;
MODULE_DEVICE_TABLE(of, sun8i_r_ccu_ids);

static struct platform_driver sun8i_r_ccu_driver = …;
module_platform_driver(…) …;

MODULE_IMPORT_NS(…);
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;